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Related Concept Videos

Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
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Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
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Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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Cardiac Surgery 2021 Reviewed.

Torsten Doenst1, Ulrich Schneider1, Tolga Can1

  • 1Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Jena, Germany.

The Thoracic and Cardiovascular Surgeon
|May 10, 2022
PubMed
Summary
This summary is machine-generated.

Coronary artery bypass graft surgery (CABG) remains superior to percutaneous coronary interventions (PCI) for triple-vessel disease. Transcatheter aortic valve implantation (TAVI) is recommended for high-risk patients, but surgical valve replacement shows long-term survival benefits.

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Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Interventional Cardiology

Background:

  • Cardiac surgery activity decreased globally due to COVID-19.
  • Significant advancements and guideline updates occurred in 2021 for both coronary and structural heart disease interventions.
  • The FAME 3 trial and updated structural heart disease guidelines were key publications.

Purpose of the Study:

  • To provide a results-oriented summary of important 2021 publications in cardiac surgery.
  • To compare the efficacy of percutaneous coronary interventions (PCI) versus coronary artery bypass graft surgery (CABG).
  • To review the evolving role of interventional treatments for structural heart disease, including aortic and mitral valve disease.

Main Methods:

  • Systematic review using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) approach.
  • Selection of relevant publications from over 35,000 hits for "cardiac surgery AND 2021."
  • Focus on coronary artery disease, conventional valve surgery, and their interventional alternatives.

Main Results:

  • Coronary artery bypass graft surgery (CABG) demonstrated a survival advantage over percutaneous coronary interventions (PCI) in triple-vessel disease, potentially due to reduced myocardial infarctions.
  • Transcatheter aortic valve implantation (TAVI) received primary recommendations for older, high-risk patients with aortic stenosis.
  • Surgical aortic valve replacement showed a survival advantage over TAVI after 5 years, based on registry and randomized evidence.
  • Interventional mitral valve treatments were upgraded for patients unsuitable for surgery.

Conclusions:

  • Coronary artery bypass graft surgery (CABG) remains the preferred revascularization strategy for complex coronary artery disease.
  • While transcatheter aortic valve implantation (TAVI) is increasingly recommended, surgical valve replacement offers superior long-term survival in certain patient groups.
  • The field of structural heart interventions is rapidly evolving, necessitating careful heart team decision-making for optimal patient outcomes.